Java tutorial
/** * The MIT License * Copyright (c) 2016 Techcable * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package net.techcable.pineapple.collect; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableTable; import com.google.common.collect.Table; import net.techcable.pineapple.function.TriConsumer; import static com.google.common.base.Preconditions.*; public final class ImmutableTables { private ImmutableTables() { } public static <R, C, V> void forEach(ImmutableTable<R, C, V> table, TriConsumer<? super R, ? super C, ? super V> action) { ImmutableList<Table.Cell<R, C, V>> cellList = checkNotNull(table, "Null table").cellSet().asList(); for (int i = 0; i < cellList.size(); i++) { Table.Cell<R, C, V> cell = cellList.get(i); R rowKey = cell.getRowKey(); C columnKey = cell.getColumnKey(); V value = cell.getValue(); checkNotNull(action, "Null action").accept(rowKey, columnKey, value); } } }